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Investors / HAX / Compare with SOSV

HAX vs SOSV

HAX lists 165 portfolio companies and has joined 2 funding rounds; SOSV lists 603 companies and has joined 37 rounds. HAX comes in most often at Seed (100% of its entries), SOSV comes in most often at Seed (91% of its entries). 30 companies are on both portfolios, among them 5qxt, Aciist Smart Networks Ltd and Aeromutable.

165Portfolio companies603
2Funding rounds joined37
1Rounds led6
0Rounds, last 12 months24
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
HAX and SOSV, head to head
HAXSOSV
Portfolio companies165603
Funding rounds joined237
Rounds led16
Rounds, last 12 months024
Typical round it comes in at$5M to $20M$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed100%91%
Series A0%6%
Series B0%0%
Growth0%3%

HAXSOSV

Show as a table
Entry stages of HAX and SOSV, share of entries
HAXSOSV
Pre-seed0%0%
Seed100%91%
Series A0%6%
Series B0%0%
Growth0%3%

Themes

share of checked companies
Healthcare & Biotech19%22%
Industrial & Manufacturing22%11%
AI & Machine Learning16%18%
Robotics & Hardware10%3%
Education9%6%
Consumer8%5%

HAXSOSV

Show as a table
Themes of HAX and SOSV, share of checked companies
HAXSOSV
Healthcare & Biotech19%22%
Industrial & Manufacturing22%11%
AI & Machine Learning16%18%
Robotics & Hardware10%3%
Education9%6%
Consumer8%5%

Companies both back

30

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

Free account · no card

Compare HAX and SOSV as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

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  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/hax.co/portfolio

# also
GET /v1/firms/sosv.com/portfolio
GET /v1/firms/hax.co/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing